3M 64483 Flap Wheel 339 30mm x 15mm P60 Grit Aluminum Oxide Spindle Mounted

The 3M 64483 Flap Wheel 339 is a shaft-mounted abrasive flap wheel designed for cleaning, finishing, blending, and polishing on a variety of metal surfaces. Measuring 30mm in diameter by 15mm wide with a 6mm center bore, this compact flap wheel is ideal for use in hard-to-reach areas and contoured surfaces where larger abrasives cannot perform effectively.

Key Features:

• Abrasive Material: Aluminum oxide — durable mineral well-suited for ferrous metals and general metalworking
• Grit: P60 — aggressive stock removal combined with surface refining capability
• Construction: Flexible X-weight cloth backing with resin-mounted flaps bonded to a 6mm spindle shaft
• Max Operating Speed: 25,400 RPM
• Dimensions: 30mm diameter x 15mm face width x 6mm shank
• Flexible flap design maintains consistent surface contact across irregular profiles
• Suitable for cleaning, finishing, blending, and light deburring operations

The 3M Flap Wheel 339 series delivers a versatile one-step grinding and blending solution. The flexible aluminum oxide flaps conform to workpiece contours, reducing the need for multiple abrasive stages. Compatible with standard die grinders and rotary tools equipped with a 6mm collet.